C# modal dialog return result
How to get result from back to C# ? Ask Question 2. 2. I have a code on a visual web part user control (see below): Could you please advice, how to get value from the callback function back to the C# in code behind to process it? It will close the dialog with the result like OK, Cancel and canAs with a modal dialog box, a modeless dialog box can return results using properties. However, the window that owns the dialog box needs to know when to check those properties. One way to enable this is for the dialog box to implement an event that is raised whenever text is found. c# modal dialog return result
Since everyone in front of a keyboard has already posted an answer, I won't try to do so myself. But do keep in mind that you should still check the DialogResult value returned by the call to ShowDialog. You want to allow for the case where the user canceled (i. e. , closed the form without entering anything at all), and you don't want to treat whatever they entered in the textbox as actual input.
Before a dialog box closes, its DialogResult property should be set with a Nullable Boolean that indicates how the user closed the dialog box. This value is returned by ShowDialog to allow client code to determine how the dialog box was closed and, consequently, how to process the result. Remarks. When a form is displayed as a modal dialog box, clicking the Close button (the button with an X in the topright corner of the form) causes the form to be hidden and the DialogResult property to be set to DialogResult. Cancel. The Close method is not automatically called when thec# modal dialog return result A modal dialog has its own message loop, so while its running, you can't do anything else in the application until the AcceptButton or CancelButton are pressed. A modeless dialog is a dialog you can launch which will still allow you to capture events in the application.